#ifndef _V4L2_FOPS_H_
#define _V4L2_FOPS_H_

int demo_v4l2_open(struct file *file);

int demo_v4l2_release(struct file *file);

unsigned int demo_v4l2_poll(struct file *file, struct poll_table_struct *wait);

int demo_v4l2_mmap(struct file *file, struct vm_area_struct *vma);

#endif
